Microchip Technology USB controller, UPD350CT/Q8X, I²C interface, USB 3.0, 28-VFQFN Exposed Pad, 28-QFN (4x4 mm), Tape & Reel (TR), Cut Tape (CT).
| Parameter | Value |
|---|---|
| Supply voltage | 1.8V ~ 3.3V |
| Protocol | USB |
| Interface | I²C |
| Standards | USB 3.0 |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Controller |
| Case | 28-VFQFN Exposed Pad |
The Microchip UPD350CT/Q8X is a USB controller with an I²C interface, supporting USB 3.0 protocol. It comes in a 28-VFQFN exposed-pad package (supplier device package 28-QFN, 4x4 mm).
The 4x4 mm footprint fits tight layouts where a larger QFP would not. CT works for prototypes or small-batch rework.
Sourced through independent distribution — availability and current pricing confirmed at RFQ against your BOM quantity.
The USB2514BT/M2 is a USB hub controller in a similar package, but it uses a USB interface rather than I²C and operates from a 3.0 V supply. The UPD350CT/Q8X is an I²C-controlled USB 3.0 controller — the two are not pin-compatible and serve different control architectures.